import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;

//继承于HttpServlet
public class HelloServlet extends HttpServlet {

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
//        super.doGet(req, resp);
        System.out.println("处理get请求");
        PrintWriter out = resp.getWriter();
        resp.setContentType("text/html;charset=utf-8");
        out.println("<strong>Hello Servlet!</strong><br>");
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
//        super.doPost(req, resp);
        System.out.println("处理post请求");
        PrintWriter out = resp.getWriter();
        resp.setContentType("text/html;charset=utf-8");
        out.println("<strong>Hello Servlet!</strong><br>");
    }
}
